"The set up was also finished with out a hiccup. The installer was in time, mindful of our assets and very Expert."??????????????????????????????????????????????????????????????????????????????????????????????????“??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

Idea: Should the failing expression is thought to legally make reference to something that's sometimes null or lacking, both specify a default value like myOptionalVar!????????? ???? ???? ???? ????????“??”?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????